*{
    margin: 0;
    padding: 0;
}
ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
nav{
    height: 66px;
    background-color: #fff;
    line-height: 66px;
}
.left{
    float: left;
    margin-left: 70px;
}
.left span img{
    vertical-align: middle;
}
.right{
    float: right;
    margin-right: 70px;
}
.right ul li{
    display:inline;
    list-style: none;
    margin-left: 44px;
    
    
}
.right ul li a{
    text-decoration: none;
    font-size: 400;
    color: #41454D;
}
/* content-slide */
.slide {
    position: relative;
    width: 100%;
    height: 486px;
}
.slide  img {
    width: 100%;
    height: 100%;
}
.slide .font{
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 10;
    transform: translate(-50% ,-50%);
    color: #fff;
    font-size: 28px;
}
.slide .bottom{
    position: absolute;
    bottom: 67px;
    left: 50%;
    transform: translate(-50% ,-50%);
    width: 126px;
    height: 5px;
    z-index: 11;
}
 .bottom span {
    display: block;
    float: left;
    width: 39px;
    height: 5px;
    background-color: #fff;
    margin-left: 3px;
}
/* content-operation */
.operation,.partner{
    margin-top: 60px;
    height: 357px;
}
.operation .text,
.partner .partner-text  {
    text-align: center;
    font-size: 28px;
    line-height: 37px;
    font-weight: 700;
}
.photo{
    margin-top: 37px;
    margin-left: 250px;
}
.photo ul li{
    position: relative;
    float: left;
    width: 315px;
    height: 300px;
    margin-left: 14px;
    border-radius: 20px;
    overflow: hidden;
}
ul li img {
    width: 100%;
    height: 100%;
}
ul li span{
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 77px;
    z-index: 10;
    background-color:rgba(0, 0, 0, 0.3);
    line-height: 77px;
    color: #fff;
    text-align: center;
    font-size: 20px;
}
.partner  ul{
    margin-top: 37px;
    margin-left: 250px;
}
.partner  ul li{
    float: left;
    width: 234px;
    height: 156px;
    border: 1px solid #707070;
    border-radius: 10px;
    overflow: hidden;
    margin-left: 12px;
    text-align:center;
    padding-top: 60px;
}
.about{
    height: 269px;
    background-color: #033265;
    border-bottom: 2px solid #8B8F99;
    padding-top: 54px;
    padding-left: 154px;
}
.left .log{
    margin-right: 16px;
}
.center {
    margin-left: 516px;
    
}
.center dl dd{
    margin-top: 24px;
    font-size: 14px;
    color: #8B8F99;
}
.center dl{
    float: left;
    margin-right: 140px;
}
.permission{
    height: 138px;
    background-color: #033265;
    text-align: center;
    padding-top: 40px;
    color: #8B8F99;
    font-size: 14px;
}